Home / 5,933.82-8,195.39-4,042.12

Finding the Fourth Proportional to 5,933.82, 8,195.39 and 4,042.12

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Solution

The fourth proportional to 5,933.82, 8,195.39 and 4,042.12 is: 5,582.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,933.82 : 8,195.39 = 4,042.12 : x
  2. Step 2: Convert to fraction form
    5,933.82/8,195.39 = 4,042.12/x
  3. Step 3: Cross multiply
    5,933.82x = 8,195.39 × 4,042.12
  4. Step 4: Simplify right side
    5,933.82x = 33,126,739.44
  5. Step 5: Solve for x
    x = 33,126,739.44/5,933.82
  6. Step 6: Final answer
    x = 5,582.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.